742805
甲硫醇
≥98.0%
别名:
C1 硫醇, 巯基甲烷
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关于此项目
线性分子式:
CH3SH
化学文摘社编号:
分子量:
48.11
UNSPSC Code:
12142100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-822-1
Beilstein/REAXYS Number:
1696840
MDL number:
Assay:
≥98.0%
Form:
gas
vapor density
1.66 (vs air)
Quality Level
vapor pressure
1536 mmHg ( 20 °C)
assay
≥98.0%
form
gas
expl. lim.
21.8 %
bp
6 °C (lit.)
mp
−123 °C (lit.)
functional group
thiol
SMILES string
CS
InChI
1S/CH4S/c1-2/h2H,1H3
InChI key
LSDPWZHWYPCBBB-UHFFFAOYSA-N
Application
Methanethiol may be used in the synthesis of 1,3-bis(methylthio)-2-propanol from epichlorohydrin. It can undergo steam reforming over cerium oxide to form hydrogen-rich gases (hydrogen, carbon monoxide and carbon dioxide).
Packaging
500ml high pressure aluminum cylinder equipped with a stainless steel valve according to DIN 477-1.
Other Notes
For 742805-400G-EU packaging: 1000 mL of aluminium cylinder equipped with stainless steel valve.
For 742805-400G-EU: outlet fitting: DIN 477-1 no. 1, Z742162 or Z742164 are the recommended regulators.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Gas 1A - Press. Gas Liquefied gas
存储类别
2A - Gases
wgk
WGK 3
flash_point_f
-0.4 °F - closed cup
flash_point_c
-18 °C - closed cup
法规信息
监管及禁止进口产品
此项目有
??Hydroxy??, ??Unsaturated Aldehydes via 1, 3?Bis (Methylthio) Allyllithium: trans?4?Hydroxy?2?Hexenal.
Erickson BW
Organic Syntheses, 19-19 (1974)
Conversion of poisonous methanethiol to hydrogen-rich gas by chemisorption/reforming over nano-scale CeO2: The use of CeO2 as catalyst coating material.
Laosiripojana N
Applied Catalysis. B, Environmental, 102(1-2), 267-275 (2011)
K Yaegaki et al.
Journal of periodontal research, 27(4 Pt 1), 233-238 (1992-07-01)
Volatile sulfur compounds (VSC) in mouth air were estimated by gas chromatography. The amount of VSC and the methyl mercaptan/hydrogen sulfide ratio were significantly increased in patients with periodontal disease. These two parameters also increased in proportion to the bleeding
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 742805-6.5KG | 04061833689431 |
| 742805-400G-EU | 04061833551912 |
| 742805-400G | 04061832888316 |